ProjectorDB

BenQ TH671ST vs Dangbei DBOX02

BenQ TH671ST is $350 cheaper and lighter. Dangbei DBOX02 is better for gaming and quieter.

BenQ TH671ST$849 · Amazon
Buy
Dangbei DBOX02$1,199 · Amazon
Buy
Key differences
White light output
3,000 lm ANSI2,450 lm ISO
Throw ratio
0.69–0.83:11.27:1
Lowest input lag
16.7 msDerived—
HDR formats
—HDR10, HDR10+, HLG
Light source
LampLaser (phosphor)
Fan noise
Normal 33 dB(A) · Eco 29 dB(A)24 dB(A)
MSRP
$749$1,899
Best price
$849$1,199
Room fit
Distance to screen
1.5–1.8 m2.8 m
Picture
White light output
3,000 lm ANSI2,450 lm ISO
Imaging technology
DLPDLP
Chip / panel diagonal
0.65 in0.47 in
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Pixel shift
—XPR 4-way
Addressable resolution
—4K UHD (3840 × 2160)
Colour wheel segments
6—
Colour wheel speed
2×—
Dynamic contrast
10,000:1—
Colour gamut
Rec. 709 92% coverage—
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
2.2, 2.4, 2.6—
HDR formats
—HDR10, HDR10+, HLG
Colour management (CMS)
6-axis—
Picture mode memories
2—
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequential—
3D glasses sync
DLP-Link—
Light source
Light source
LampLaser (phosphor)
Emitter
—Blue laser + phosphor
Light engine
—ALPD
Lamp power
240 W—
Light-source life
4,000 h normal · 10,000 h eco · 15,000 h super eco · 10,000 h dynamic30,000 h
Warm-up time
30 s—
Cool-down time
90 s—
Optics
Throw ratio
0.69–0.83:11.27:1
Image size
60–120 in60–200 in
Projection offset
103%100%
Zoom
OpticalDigital
Zoom ratio
1.2×Derived—
Focal length
10.2–12.24 mm—
Aperture (f-number)
2.6–2.78—
Focus
ManualMotorised
Autofocus
NoYes
Vertical lens shift
—None
Horizontal lens shift
—None
Vertical keystone
40°—
Horizontal keystone
—30°
Auto keystone
NoYes
Corner correction
—4-corner
Auto setup
—Fit to screen, Obstacle avoidance
Interchangeable lens
—No
Motion & gaming
Frame interpolation (MEMC)
—Yes
Max input refresh
1080p: 60 Hz1080p: 240 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 16.7 ms—
Inputs & control
HDMI inputs
HDMI 1.4 · HDMI 1.4 (HDCP 1.4)HDMI (eARC) · HDMI
Other video inputs
VGA—
Max input resolution
WUXGA—
Audio inputs
3.5 mm—
USB media playback
NoYes
Control ports
RS-232—
Horizontal scan
15–102 kHz—
Vertical scan
23–120 Hz—
Smart platform
Wi-Fi
—Wi-Fi 6
Bluetooth
—5.2
Ethernet
—Yes
Smart platform
—Google TV
RAM
—2 GB
Storage
—32 GB
Netflix
—Built in
Casting
—Chromecast built-in
Audio
Speaker power
5 W24 W
Speakers
12
Layout
Mono—
Tuned by
Waves MaxxAudio—
Audio formats
—DTS:X
Audio outputs
3.5 mm3.5 mm, Optical, HDMI eARC
HDMI audio return
NoneDerivedeARCDerived
Bluetooth speaker mode
—Yes
Physical & installation
Dimensions (W × D × H)
296 × 224 × 120 mm236 × 202 × 167 mm
Weight
2,700 g3,980 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear
Ceiling mount
M4, 20–25 mm screws—
Tripod socket
—Yes
Exhaust
—Side
Environment & power
Operating temperature
0–40°C5–35°C
Operating humidity
10–90%RH—
Altitude
3,000 m · high-altitude mode—
Power draw
Max 355 W · Normal 320 W · Eco 240 WMax 150 W
Standby
Up to 0.5 W—
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V
Fan noise
Normal 33 dB(A) · Eco 29 dB(A)24 dB(A)
Safety & support
Laser class
—Class 1
Risk group
—RG2
Eye-protection sensor
—Yes
Marks
CECE, UKCA
Warranty
3 yr (light source 1 yr or 2,000 h)1 yr
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/TH671ST/TH671ST_UM_EN_230426092526.pdfhttps://cdn.shopify.com/s/files/1/0582/1127/0815/files/User_Guide_DBOX02_Multiple_Languages_V1.pdf?v=1729059904
In the box
In the box
Power cord, Remote, Quick start guide, User manual, VGA cable, Lens capPower cord, Power adapter, Remote, Remote batteries, User manual, Cleaning kit
Remote
IRBluetooth
BenQ TH671ST$849 · Amazon
Buy
Dangbei DBOX02$1,199 · Amazon
Buy